Insinkerator water filter F-701R for use in the undersink steaming hot water tap unit GN1100 and HC1100 systems. Reduces chlorine, bad taste and odour, dirt, rust turbidity, lead and water hardness. Replacement lifespan of the water filter cartridge is 6 months and no more than 12 months. Maximum flow rate is 2.84 LPM. Filtration capacity 454 litres. Free postage Australia wide.